Question

1) The separate equation of the lines represented by x² + 2xy tan a - y2 = 0 (a) (tan a – sec a)x – y=0, (tan a + seca)x+y=0 (b) (tan a – seca )x + y = 0, (tan a +sec a )x - y = 0 (c) (tan a -seca )x + y = 0, (tan a + sec a )x + y = 0 (d) (tan a –sec a x - y = 0, (tan a + sec a )x - y = 0​

Answer 1

Answer:

don't know brudaa answer your self please